From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dominik Brodowski Subject: Re: acpi_processor_get_per: Unsupported address space Date: Tue, 22 Jul 2003 14:11:19 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20030722121119.GA1964@brodo.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Jan Rychter Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Sun, Jul 20, 2003 at 11:49:05AM -0700, Jan Rychter wrote: > On a Toshiba Dynabook SS S7/290LNKW (Centrino-based), kernel 2.4.22-pre7 > (also tested with pre5). > > I am getting the following message at bootup: > > acpi_processor-0899 [31] acpi_processor_get_per: Unsupported address space [127] (control_register) > ACPI: Processor [CPU0] (supports C1 C2 C3) > ACPI: Thermal Zone [THRM] (44 C) > > What does this mean? Does it indicate problems? It means that the "performance states" == SpeedStep states are only available using the binary-only processor.o replacement module available at Intel's ACPI site, or using the cpufreq speedstep-centrino module [patches in 2.5., or at http://www.codemonkey.org.uk/cpufreq/ once davej's server is back online] Dominik ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0